Color

Color is purposeful, not decorative. The strategic use of color plays a pivotal role in a product's success by helping dictate the desired feeling, action, and outcome of the user experience.

About color

Color is a powerful tool in design. It creates hierarchy, conveys meaning, and evokes emotions. Designers can guide user attention, communicate functionality, and shape the overall user experience by carefully selecting colors. From vibrant hues to muted tones, color plays a crucial role in creating impactful and visually appealing interfaces.


Resources


Intent

Color should never be an afterthought or used haphazardly in a design system. Every color choice should have a clear purpose and align with the overall design language and brand identity. By establishing a consistent color palette and defining color roles, designers can ensure that color usage is deliberate and meaningful. This intentional approach helps create a cohesive and harmonious visual experience across all components and interfaces.


Influence

Color has the power to influence user behavior, evoke emotions, and communicate information effectively. By strategically assigning colors to different elements, designers can guide users' attention, highlight important actions, and convey status or feedback. For example, using a vibrant green color for success messages or a cautionary red for errors can provide clear visual cues that enhance usability and comprehension. Thoughtful color choices can significantly impact how users perceive and interact with a design system.

Sample recommended color influence - Using green to show successful task completion
Do

When using color for influence, it’s best to use positive color associations for positive meaning notes and messages.

Sample not recommended color influence - Using red to show successful task completion
Don’t

Conversely, using negative color associations for positive meaning notes and messages is not recommended.


Accessible

While color can be a powerful tool, it is essential to ensure that it is accessible to all users. Accessibility considerations involve providing sufficient color contrast, which ensures readability for individuals with visual impairments or color blindness. Designers should adhere to accessibility guidelines and standards, such as WCAG, to ensure that color combinations meet the required contrast ratios. Additionally, using alternative visual cues, such as icons or labels, can help convey information to users who may have difficulty perceiving color. By prioritizing accessibility, design systems can be inclusive and usable for a diverse range of users.

Sample with good accessibility practice - A warning icon next to text in red color emphasizing an alarming message
Do

Use color in conjunction with other discernible elements to amplify the message.

Sample with inadequate accessibility practice - Text colored red to signify an alarming message
Don’t

Use color alone to convey meaning

Resources